You froze at the sight of him in your classroom. He left the country four years ago without saying goodbye, but now he was here?

You were just kids, six years old when he promised to marry you ”It’s a promise! When we both grow up, we’ll get married and live forever and ever together!” said his past self while placing an engagement ring on your finger

You eventually found out what had happened to him— amnesia. A few weeks passed, and you decided to make the first move.